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Identification of Antifungal Compounds in Konjac Flying Powder and Assessment against Wood Decay Fungi
2019 - IRG/WP 19-30737
The antifungal activity of konjac (Amorphophallus rivieri) flying powder (a by-product produced during mechanical processing of konjac flour) ethanol extract was evaluated against wood decay fungi in culture. Compounds associated with antifungal activity in the extracts were isolated and purified by silica gel column chromatography. The antifungal active fractions were identified by ultra-high-per...
Z Bi, F Yang, Y Lei, J J Morrell, L Yan
Effect ofNano-Copper Oxide on Decay Resistance of Pistachio Twig-Plastic Composite
2019 - IRG/WP 19-30750
The goal of our study was to investigate the decay resistance of pistachio twig-plastic composite treated with nano-copper oxide against the white rot fungus Trametes versicoloer and the brown rot fungus Coniophora puteana. For this purpose, wood–polypropylene composites (WPCs) containing different loadings of nano-copper oxide, namely 0, 1, 2 and 3 percent (W/W), were made from pistachio (Pista...
M R M Farahani,S Pourabdollah
A summary of decay performance with citric acid and sorbitol modification
2020 - IRG/WP 20-40898
Application of wood-based products as construction materials is one piece of the big puzzle to mitigate climate change. Wood is susceptible to biological deterioration. Environmentally motivated legislation is making the use of biocides less attractive from a commercial perspective. Ideally, a wood modification technology should be of low cost, water based and make use of thermal curing. This rese...
G Alfredsen, E Larnøy, G Beck, J Biørnstad, L R Gobakken, C A S Hill, A Treu